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| Mirrors > Home > ILE Home > Th. List > ablgrp | Unicode version | ||
| Description: An Abelian group is a group. (Contributed by NM, 26-Aug-2011.) |
| Ref | Expression |
|---|---|
| ablgrp |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | isabl 13865 |
. 2
| |
| 2 | 1 | simplbi 274 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 |
| This theorem depends on definitions: df-bi 117 df-tru 1398 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-v 2802 df-in 3204 df-abl 13864 |
| This theorem is referenced by: ablgrpd 13867 ablinvadd 13887 ablsub2inv 13888 ablsubadd 13889 ablsub4 13890 abladdsub4 13891 abladdsub 13892 ablpncan2 13893 ablpncan3 13894 ablsubsub 13895 ablsubsub4 13896 ablpnpcan 13897 ablnncan 13898 ablnnncan 13900 ablnnncan1 13901 ablsubsub23 13902 ghmabl 13905 invghm 13906 eqgabl 13907 ablressid 13912 rnglz 13948 rngpropd 13958 |
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